D3313223323213233313231323232132313231333132311331323331323112123231   >>    D331322332321323331323132323213231323133313231133132333132311212323   <<    D3313223323213233313231323232132313231333132311331323331323112123233   >>      D3313223323213233313231323232132313231333132311331323331323112123232   >>